Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Component Locations









Electronic Automatic Transmission Component Layout






Electronic Automatic Transmission Control Schematic
1. Transmission high/low switch
2. Mode switch
3. Gear position switch connector
4. Solenoid valve/speed sensor connector
5. Electronic Automatic Transmission (EAT) ECU
6. Engine Control Module (ECM)
7. Diagnostic socket
8. Instrument pack
9. Transmission fluid temperature sensor
10. Body electrical Control Module (BeCM)
11. Battery power supply
12. Ignition power supply